package com.white.commonlib.utils;

import android.annotation.TargetApi;
import android.app.Activity;
import android.graphics.Color;
import android.graphics.Rect;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;

import com.readystatesoftware.systembartint.SystemBarTintManager;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
/**
 * Created by zcp on 2018/2/23 023.
 * Description:
 */

public class StatusBarUtil
{
    /**
     * 修改状态栏为全透明
     *
     * @param activity
     */
    @TargetApi(19)
    public static void transparencyBar(Activity activity)
    {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        {
            Window window = activity.getWindow();
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(Color.TRANSPARENT);

        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
        {
            Window window = activity.getWindow();
            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }

    /**
     * 修改状态栏颜色，支持4.4以上版本
     *
     * @param activity
     * @param colorId
     */
    public static void setStatusBarColor(Activity activity, int colorId)
    {

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        {
            Window window = activity.getWindow();
//      window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(activity.getResources().getColor(colorId));
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
        {
            //使用SystemBarTint库使4.4版本状态栏变色，需要先将状态栏设置为透明
            transparencyBar(activity);
            SystemBarTintManager tintManager = new SystemBarTintManager(activity);
            tintManager.setStatusBarTintEnabled(true);
            tintManager.setStatusBarTintResource(colorId);
        }
    }

    /**
     * 状态栏亮色模式，设置状态栏黑色文字、图标，
     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
     *
     * @param activity
     * @return 1:MIUUI 2:Flyme 3:android6.0
     */
    public static int StatusBarLightMode(Activity activity)
    {
        int result = 0;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
        {
            if (MIUISetStatusBarLightMode(activity, true))
            {
                result = 1;
            } else if (FlymeSetStatusBarLightMode(activity.getWindow(), true))
            {
                result = 2;
            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
            {
                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                        View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                result = 3;
            }
        }
        return result;
    }

    /**
     * 已知系统类型时，设置状态栏黑色文字、图标。
     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
     *
     * @param activity
     * @param type     1:MIUUI 2:Flyme 3:android6.0
     */
    public static void StatusBarLightMode(Activity activity, int type)
    {
        if (type == 1)
        {
            MIUISetStatusBarLightMode(activity, true);
        } else if (type == 2)
        {
            FlymeSetStatusBarLightMode(activity.getWindow(), true);
        } else if (type == 3)
        {
            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
            {
                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                        View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            }
        }
    }

    /**
     * 状态栏暗色模式，清除MIUI、flyme或6.0以上版本状态栏黑色文字、图标
     */
    public static void StatusBarDarkMode(Activity activity, int type)
    {
        if (type == 1)
        {
            MIUISetStatusBarLightMode(activity, false);
        } else if (type == 2)
        {
            FlymeSetStatusBarLightMode(activity.getWindow(), false);
        } else if (type == 3)
        {
            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
        }

    }


    /**
     * 设置状态栏图标为深色和魅族特定的文字风格
     * 可以用来判断是否为Flyme用户
     *
     * @param window 需要设置的窗口
     * @param dark   是否把状态栏文字及图标颜色设置为深色
     * @return boolean 成功执行返回true
     */
    public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark)
    {
        boolean result = false;
        if (window != null)
        {
            try
            {
                WindowManager.LayoutParams lp = window.getAttributes();
                Field darkFlag = WindowManager.LayoutParams.class
                        .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
                Field meizuFlags = WindowManager.LayoutParams.class
                        .getDeclaredField("meizuFlags");
                darkFlag.setAccessible(true);
                meizuFlags.setAccessible(true);
                int bit = darkFlag.getInt(null);
                int value = meizuFlags.getInt(lp);
                if (dark)
                {
                    value |= bit;
                } else
                {
                    value &= ~bit;
                }
                meizuFlags.setInt(lp, value);
                window.setAttributes(lp);
                result = true;
            } catch (Exception e)
            {

            }
        }
        return result;
    }

    /**
     * 需要MIUIV6以上
     *
     * @param activity
     * @param dark     是否把状态栏文字及图标颜色设置为深色
     * @return boolean 成功执行返回true
     */
    public static boolean MIUISetStatusBarLightMode(Activity activity, boolean dark)
    {
        boolean result = false;
        Window window = activity.getWindow();
        if (window != null)
        {
            Class clazz = window.getClass();
            try
            {
                int darkModeFlag = 0;
                Class layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
                Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
                darkModeFlag = field.getInt(layoutParams);
                Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
                if (dark)
                {
                    extraFlagField.invoke(window, darkModeFlag, darkModeFlag);//状态栏透明且黑色字体
                } else
                {
                    extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字体
                }
                result = true;

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
                {
                    //开发版 7.7.13 及以后版本采用了系统API，旧方法无效但不会报错，所以两个方式都要加上
                    if (dark)
                    {
                        activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                                View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                    } else
                    {
                        activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
                    }
                }
            } catch (Exception e)
            {

            }
        }
        return result;
    }

    //修改当前 Activity 的显示模式，hideStatusBarBackground :true 全屏模式，false 着色模式
    private void setStatusBar(Activity activity, boolean hideStatusBarBackground, int color)
    {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
        {
            Window window = activity.getWindow();
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            if (hideStatusBarBackground)
            {
                window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
            } else
            {
                window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
            }

            ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
            View mChildView = mContentView.getChildAt(0);
            if (mChildView != null)
            {
                if (hideStatusBarBackground)
                {
                    mChildView.setPadding(
                            mChildView.getPaddingLeft(),
                            0,
                            mChildView.getPaddingRight(),
                            mChildView.getPaddingBottom()
                    );
                } else
                {
                    int statusHeight = getStatusBarHeight(activity);
                    mChildView.setPadding(
                            mChildView.getPaddingLeft(),
                            statusHeight,
                            mChildView.getPaddingRight(),
                            mChildView.getPaddingBottom()
                    );
                }
            }
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        {
            Window window = activity.getWindow();

//            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            if (hideStatusBarBackground)
            {
                window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
                window.setStatusBarColor(Color.TRANSPARENT);
                window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
            } else
            {
                window.setStatusBarColor(color);
                window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
                window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
            }
        }
    }

    //get StatusBar Height
    public static int getStatusBarHeight(Activity activity)
    {
        Rect frame = new Rect();
        activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
        return frame.top;
    }

    public static void fullScreen(Activity activity, boolean yn)
    {
        Window window = activity.getWindow();
        if(window != null)
        {
            if(yn)
            {
                WindowManager.LayoutParams params = window.getAttributes();
                params.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
                window.setAttributes(params);
                window.addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
            }else
            {
                WindowManager.LayoutParams params = window.getAttributes();
                params.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
                window.setAttributes(params);
                window.clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
            }
        }
    }
}
